/*
 *  Copyright 2008-2010 the original author or authors.
 * 
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 * 
 *       http://www.apache.org/licenses/LICENSE-2.0
 * 
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *  under the License.
 */
package org.openaecfm.spf.io.measure;

import org.openaecfm.model.measure.ConversionBasedUnit;
import org.openaecfm.model.measure.MeasureWithUnit;
import org.openaecfm.model.measure.NamedUnit;
import org.openaecfm.spf.io.AbstractEntityInstanceInputImpl;
import org.openaecfm.spf.io.IAppDataManager;
import org.openaecfm.spf.io.IEntityInstanceOutput;
import org.openaecfm.spf.io.IEntityInstanceUtilInput;
import org.openaecfm.spf.io.IEntityInstanceUtilOutput;
import org.openaecfm.spf.model.EntityInstance;
import org.openaecfm.spf.model.EntityInstanceNameParameter;
import org.openaecfm.spf.model.SimpleEntityInstance;
import org.openaecfm.spf.model.StringParameter;

public final class ConversionBasedUnitIO extends
		AbstractEntityInstanceInputImpl<ConversionBasedUnit> implements
		IEntityInstanceOutput<ConversionBasedUnit>,
		IEntityInstanceUtilOutput<ConversionBasedUnit>,
		IEntityInstanceUtilInput<ConversionBasedUnit> {

	private IEntityInstanceUtilInput<NamedUnit> utilInput;
	private IEntityInstanceUtilOutput<NamedUnit> utilOutput;

	public void setUtilOutput(IEntityInstanceUtilOutput<NamedUnit> utilOutput) {
		this.utilOutput = utilOutput;
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	public String exportSPF(ConversionBasedUnit pojo,
			IAppDataManager appDataManager) {
		SimpleEntityInstance ei = new SimpleEntityInstance(
				"IFCCONVERSIONBASEDUNIT", appDataManager.getName(pojo));

		utilOutput.exportSPF(pojo, ei, appDataManager);

		// Set Name
		ei.addParameter(new StringParameter(pojo.getName(),
				StringParameter.UTF_8));

		// Set ConversionFactor
		ei.addParameter(new EntityInstanceNameParameter(appDataManager
				.getName(pojo.getConversionFactor())));

		return ei.toString();
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	protected ConversionBasedUnit doCreateObject() {
		return new ConversionBasedUnit();
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	public void resolveReferenceParameter(EntityInstance ei,
			ConversionBasedUnit pojo, IAppDataManager appDataManager) {
		utilInput.resolveReferenceParameter(ei, pojo, appDataManager);

		SimpleEntityInstance sei = (SimpleEntityInstance) ei;

		// Set ConversionFactor
		EntityInstanceNameParameter con = (EntityInstanceNameParameter) sei
				.getParameter(3);
		pojo.setConversionFactor((MeasureWithUnit) appDataManager.getObject(con
				.toInstanceName()));
	}

	public void setUtilInput(IEntityInstanceUtilInput<NamedUnit> utilInput) {
		this.utilInput = utilInput;
	}

	@Override
	public void exportSPF(ConversionBasedUnit pojo, EntityInstance ei,
			IAppDataManager appDataManager) {
		// TODO Auto-generated method stub

	}

	@Override
	public void resolveNotReferenceParameter(EntityInstance ei,
			ConversionBasedUnit pojo) {
		utilInput.resolveNotReferenceParameter(ei, pojo);

		SimpleEntityInstance sei = (SimpleEntityInstance) ei;

		// Set Name
		StringParameter name = (StringParameter) sei.getParameter(2);
		pojo.setName(name.toUTF8());
	}

}
